#root,
#root-slave {
	position: relative;
	height  : 100%;
}

div.spread-normal {
	min-height: 550px;
}
div.full-spread {
	position: fixed;
	height: 100%;
    width: 100%;
    left: 0;
    top: 0;
    background-color: #FFF;
    z-index: 99;
	padding: 20px;
}